Mmụba gratings nwere ahịrị oge.Ọgụgụ ozi ọnọdụ chọrọ ebe ntụnye aka, a na-agbakọkwa ọnọdụ nke ikpo okwu mkpanaka site na iji ntụnyere ntụaka.
Ebe ọ bụ na a ga-ejirịrị ebe ntụaka zuru oke iji chọpụta uru ọnọdụ, a kanyere otu ihe ntụaka ma ọ bụ karịa n'ọ̀tụ̀tụ̀ grating agbakwunyere.Uru ọnọdụ nke akọwapụtara site na ntụnye aka nwere ike ịbụ nke ziri ezi na otu oge mgbaàmà, ya bụ, mkpebi ahụ.N'ọtụtụ ọnọdụ, a na-eji ụdị ọnụ ọgụgụ a n'ihi na ọ dị ọnụ ala karịa ọnụ ọgụgụ zuru oke.
Agbanyeghị, n'ihe gbasara ọsọ na izi ezi, ọsọ nyocha kacha nke grating incremental dabere n'ogo ntinye kacha (MHz) nke ngwa elektrọnik na-enweta yana mkpebi achọrọ.Otú ọ dị, ebe ọ bụ na a na-edozi oge kachasị elu nke ngwá electronic na-anata, ịba ụba mkpebi ga-eme ka mbelata kwekọrọ na oke ọsọ na ntụgharị.
Grating zuru oke, ozi ọnọdụ zuru oke sitere na diski grating code, nke nwere usoro koodu zuru oke nke a kanyere na onye na-achị.Ya mere, mgbe etinyere koodu ntinye ahụ, enwere ike nweta uru ọnọdụ ozugbo, ma enwere ike ịgụ ya site na sekit mgbama na-esote n'oge ọ bụla, na-enweghị ịkwagharị axis, ma na-arụ ọrụ nlọghachi azụ.
N'ihi na homeing na-ewe oge, cycles homing nwere ike ịghọ mgbagwoju anya na-ewe oge ma ọ bụrụ na igwe nwere otutu axes.N'okwu a, ọ bara uru iji ọnụ ọgụgụ zuru oke.
Ọzọkwa, a gaghị emetụta koodu ntinye zuru oke site na ntinye ntinye kachasị nke ngwaọrụ eletrọnịkị, na-eme ka ọ dị elu na mkpebi dị elu.Nke a bụ n'ihi na a na-ekpebi ebe a na-achọ na iji usoro nzikọrịta ozi.Ngwa kachasị nke ndị na-ede koodu zuru oke bụ igwe ntinye n'ime ụlọ ọrụ teknụzụ elu ugwu (SMT), ebe n'otu oge na-emeziwanye ọnọdụ ọnọdụ ọsọ na izi ezi bụ ebumnuche na-adịgide adịgide.
Oge nzipu: Jan-06-2023